Anaximander

is the first Greek to posit the origin of universe, planets, and man, through evolution from the sea.

His pupil Anaximander (610-540 B.C.), the first Greek to make astronomical and geographical charts, believed that the universe had begun as an undifferentiated mass, from which all things had arisen by the separation of opposites; that astronomic history periodically repeated itself in the evolution and dissolution of an infinite number of worlds; that the earth was at rest in space by a balance of internal impulsions (like Buridan's ass) ; that all our planets had once been fluid, but had been evaporated by the sun; that life had first been formed in the sea, but had been driven upon the land by the subsidence of the water; that of these stranded animals some had developed the capacity to breathe air, and had so become the progenitors of all later land life; that man could not from the beginning have been what he now was, for if man, on his first appearance, had been so helpless at birth, and had required so long an adolescence, as in these later days, he could not possibly have survived.

Anaximander, n.Definitions

Anaximander